Sandwich panels are usually relatively large, manual handling is extremely inconvenient, with the suction crane, you can easily solve the difficult handling problems.
Sandwich board is the choice of two high-quality color coated steel plate or other precision pressure of the metal sheet for the surface material, roll forming, the middle into the flame retardant polyurethane foam liquid, after high pressure foaming and other specific process conditions Under the strong adhesion with the metal panel characteristics made of beautiful, smooth, tough and tough construction plate. With the fire, insulation, waterproof, noise and other characteristics, to the building to bring high-quality appearance effect, is the world's most forward-looking energy-saving insulation, green, artistic architecture of the ideal building plate.
How to improve the fire resistance of sandwich panels?
First, the use of good fire performance rock wool as a core material, Sandwich Panel which is a permanent solution;
Second, in the construction process, the core material to stay away from welding, gas welding and other fire operations;
Third, in the use of the process, some heat source, the fire source should not be next to the steel plate, to maintain a certain distance. If you want to set the kitchen in the color steel room, Sandwich Panel you need to have insulation layer, the wall should be installed fire rockwool insulation layer;
Fourth, the wire, the cable is best not to pass through the core material, if you need to pass through the protective casing, socket, switch box should be used metal galvanized box and the use of mounted method;
Fifth, Caigang sandwich board room between at least 6 meters to maintain a safe distance. Non-stringent flame retardant treatment of Caigang sandwich panel filler material, although flammable, Sandwich Panel but not spontaneous combustion.
Sandwich board characteristics
1, the quality of light weight per square meter below 24kg, can fully reduce the structural cost.
2, the installation of fast and light weight, plug, install and can cut the characteristics of arbitrary, to determine the installation of simple, can improve efficiency and save time.
3, fire, color steel composite plus core board of the surface material and insulation materials for non-burning or flame retardant materials, Sandwich Panel to meet the fire safety requirements.
4, fire-resistant, with a special coating of colored steel plate up to 10-15 years, after every ten years spraying anti-corrosion coating, sheet life of 35 years or more.
5, beautiful, pressure plate clear lines up to dozens of colors, can meet the needs of any style of the building.
6, thermal insulation commonly used insulation materials are: rock wool, glass fiber cotton, polystyrene, polyurethane, low thermal conductivity, with a good thermal insulation effect.
7, environmental protection, noise, composite board noise intensity up to 40-50 dB, is a very effective sound insulation material.
8, plastic flexible steel plate can be arbitrarily cut, enough to meet the needs of special design.
9, high strength using high strength steel as the substrate, tensile strength of 5600 (kg / cm2), coupled with the most advanced design and roll forming, Sandwich Panel with excellent structural characteristics.